Bad ground or wiring

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Snoots

Full Access Member
Joined
Jan 23, 2013
Posts
8,893
Reaction score
18,770
Location
Georgia
First Name
Roger
Truck Year
1973
Truck Model
Jimmy Sierra
Engine Size
350 w/203
Suggestion:

Disconnect the battery at the ground terminal.
Go through the truck EVERYWHERE and at each and every ground connection, one-by-one remove, clean, apply copper anti-seize grease, and reinstall.
Clean not just the connector but the part of the truck where it attaches. If the screw/nut that is holding it is rusty; replace it.

Make certain that you have a ground wire from the frame to the body AND to the engine.

You're going to have to get under the hood, under the front and back bumpers and under the dash just above the parking brake.
 

sdmartin1990

Junior Member
Joined
Jul 16, 2019
Posts
18
Reaction score
7
Location
US
First Name
David
Truck Year
1986
Truck Model
K10
Engine Size
350
Suggestion:

Disconnect the battery at the ground terminal.
Go through the truck EVERYWHERE and at each and every ground connection, one-by-one remove, clean, apply copper anti-seize grease, and reinstall.
Clean not just the connector but the part of the truck where it attaches. If the screw/nut that is holding it is rusty; replace it.

Make certain that you have a ground wire from the frame to the body AND to the engine.

You're going to have to get under the hood, under the front and back bumpers and under the dash just above the parking brake.
Thank you for all the information and support. I am planning to start early Saturday morning. I have the sandpaper ready. Just need the anit-seize. I definitely want it right and not have to worry about it anymore.

Sent from my SM-G892A using Tapatalk
 

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